20233713580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7384567}}^1$

素因数の和:7384713

約数の個数: 24

約数和(自身を含む): 42800956128

約数和(自身を除く): 22567242548

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 7384567, 14769134, 29538268, 36922835, 73845670, 147691340, 1011685679, 2023371358, 4046742716, 5058428395, 10116856790, 20233713580]

約数ペア:

[(1, 20233713580), (2, 10116856790), (4, 5058428395), (5, 4046742716), (10, 2023371358), (20, 1011685679), (137, 147691340), (274, 73845670), (548, 36922835), (685, 29538268), (1370, 14769134), (2740, 7384567)]